Prevx Research Division
JE26200.COM
Cloaked MalwareFree PC Cleanup from Webroot
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Associated Malware Groups
The filename is associated with the malware group:
- Cloaked Malware
File Behavior
JE26200.COM has been seen to perform the following behavior:
- The Process is packed and/or encrypted using a software packing process
- This process creates other processes on disk
- This Process Deletes Other Processes From Disk
- Registers a Dynamic Link Library File
- Creates a new Background Service on the machine
- Loads and Executes a System Driver File
- Writes to another Process's Virtual Memory (Process Hijacking)
- Found on infected systems and resists interrogation by security products
- Uses low level functions to hide itself from the user and from system/security processes
- Executes a Process
JE26200.COM has been the subject of the following behavior:
- Added as a Registry auto start to load Program on Boot up
- Created as a process on disk
- Executed as a Process
- Deleted as a process from disk
- Copied to multiple locations on the system
- Registered as a Dynamic Link Library File
- Has code inserted into its Virtual Memory space by other programs
Country Of Origin
The filename JE26200.COM was first seen on Oct 21 2008 in the following geographical regions of the Webroot community:
- Europe on Oct 21 2008
- Poland on Oct 21 2008
- South Africa on Oct 21 2008
- Germany on Oct 22 2008
- Turkey on Oct 22 2008
File Name Aliases
JE26200.COM can also use the following file names:
- DPTTEP~1.COM
- JE26200.COM.BAK
- AMVO.EXE
- M.CMD
- MG.EXE
- V0S.CMD
Filesizes
The following file size has been seen:
- 103,570 bytes
- 355,294 bytes
- 103,829 bytes
- 102,751 bytes
- 102,936 bytes
File Type
The filename JE26200.COM refers to many versions of an executable program.
File Activity
One or more files with the name JE26200.COM creates, deletes, copies or moves the following files and folders:
- Creates c:\windows\system32\drivers\klif.sys
- Deletes c:\windows\system32\drivers\klif.sys
- Deletes c:\windows\system32\amvo.exe
- Deletes c:\windows\system32\amvo0.dll
- Creates c:\windows\system32\amvo0.dll
- Deletes c:\je26200.co
- Copies filec:\windows\system32\amvo.exe to c:\je26200.co
- Deletes c:\autorun.in
- Creates c:\autorun.in
- Deletes d:\je26200.co
- Copies filec:\windows\system32\amvo.exe to d:\je26200.co
- Deletes d:\autorun.in
- Creates d:\autorun.in
- Deletes c:\docume~1\user\locals~1\temp\help.rar
- Deletes c:\windows\mg.ex
- Opens/modifes c:\autoexec.bat
- Moves c:\docume~1\user\locals~1\temp\help.exe to c:\docume~1\user\locals~1\temp\nod178.tmp
- Creates c:\windows\mg.exe
- Copies filec:\windows\mg.exe to c:\windows\system32\amvo.exe
- Deletes c:\windows\system32\amvo1.dll
- Creates c:\windows\system32\amvo1.dll
Website Activity
One or more files with the name JE26200.COM interacts with the following web sites and pages. Web addresses have been deliberately modified to prevent unintentional use.
- TCP:127.0.0.1:1077 Port:19
- Port 80 IP:221.1.204.243
- TCP:127.0.0.1:1084 Port:18
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